Vancouver, British Columbia--(Newsfile Corp. - April 28, 2026) - Silver One Resources Inc. (TSXV: SVE) (OTCQX: SLVRF) (FSE: BRK1) ("Silver One" or the "Company") reports that surface rock sampling at its Phoenix Silver Project in Arizona continues to yield positive results, with selected samples returning grades of up to 6.97% copper and 5,007 g/t silver (see Table 1, Figures 1 to 3 and the Company's news releases dated June 6 and May 15, 2024). In parallel, a detailed drone-borne magnetometry survey over the 417 area, where the 417 pound silver specimen and multiple other silver fragments have been found, has clearly delineated structural features interpreted as potential controls on mineralization.